Knowledge Base

In this section we have aimed to provide a range of useful articles covering the basics of chargers, different types of batteries, battery management as well as battery safety. If you are new to batteries or are simply doing some research take some time to read some of the below articles. These articles are based on our own in house experience and should help you to understand Mr Positives products better and to be able to make more inform decisions.

  Date Posted: 14 October 2016

With so many 18650 battery products available now days, and with the aim of dealing with common mistakes made when shopping for 18650 batteries, this is a quick article to cover some of the misconceptions.


  Date Posted: 18 May 2016

Are you thinking about buying a new charger? In this article we explore some key features that you should make sure your charger has before purchasing one. Some features are must have, and some are features that we feel you will need down the line.


  Date Posted: 18 May 2016

There are many variations of lead acid batteries. This article aims to clear up confusion surrounding all the main types of lead acid batteries and they designated applications.


  Date Posted: 18 May 2016

What do all the ratings and terms found on Lead Acid batteries mean? Manufacturers use a range of ratings and terms to categories their products. This article covers AHr, ccA, mcA and other ratings commonly found on lead acid batteries.


  Date Posted: 18 May 2016

This article explores another advanced changing technique called series charging. Much like parallel charging, series charging allows you to charge more than one battery at the same time (they can be different cell counts but MUST be same capacity).


  Date Posted: 18 May 2016

This article covers the basic of wiring digital panel ammeters. Although your digital ammeter may differ from models in these examples. The basic wiring principle and common ground issue will be the same.


  Date Posted: 18 May 2016

There are many connectors out there. In this article we cover all the main connectors, as well as the main manufactured balance connectors. If you are wondering what connector to use, or what your existing models connectors are so you can buy the right so



Basic 12v 1a SLA Battery Charger

Basic 12v 1a SLA Battery Charger

Now $21.00

On Sale 28% OFF RRP $29.00
Panasonic 18650 3.7v 3200mah With New Positive Cap (NCR18650BD)
On Sale 30% OFF RRP $20.00
XT90 Connectors  (5 Pair)

XT90 Connectors (5 Pair)

Now $17.00

On Sale 29% OFF RRP $24.00
EFest IMR 3.7v 3000mah 35a High Drain 18650 Battery
On Sale 17% OFF RRP $24.00